HashTrait< G3D::Vector3int32 > Struct Template Reference

#include <Vector3int32.h>

Static Public Member Functions
static size_t	hashCode (const G3D::Vector3int32 &key)

Member Function Documentation

static size_t HashTrait< G3D::Vector3int32 >::hashCode ( const G3D::Vector3int32 &  key )

inlinestatic

 {
 return G3D::superFastHash(&key, sizeof(key));
 //return G3D::Crypto::crc32(&key, sizeof(key));
 /*
 // Mask for the top bit of a uint32
 const G3D::uint32 top = (1UL << 31);
 // Mask for the bottom 10 bits of a uint32
 const G3D::uint32 bot = 0x000003FF;
 return static_cast<size_t>(((key.x & top) | ((key.y & top) >> 1) | ((key.z & top) >> 2)) | 
 (((key.x & bot) << 19) ^ ((key.y & bot) << 10) ^ (key.z & bot)));
 */
 }

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The documentation for this struct was generated from the following file:

• dep/g3dlite/include/G3D/Vector3int32.h